DRV8244SQRYJRQ1 - Texas Instruments

Manufacturer Part Number

DRV8244SQRYJRQ1

Manufacturer

Texas Instruments

Introduction

The DRV8244SQRYJRQ1 is a power management motor driver designed for various motor types including bipolar and unipolar stepper motors, as well as brushed DC motors.

Product Features and Performance

Driver fully integrated with control and power stage

Capable of driving Bipolar, Unipolar steppers and Brushed DC motors

Half Bridge output configuration for flexible motor connections

Interfaces include PWM and SPI for versatile control options

Bi-CMOS technology integration for enhanced performance

High output current up to 21A suitable for demanding applications

Wide voltage supply range from 4.5V to 35V catering to various power requirements

Ambient operating temperature range of -40°C to 125°C for harsh environments

Product Advantages

Integrated design reduces external component count

High current capability for robust motor operation

Interface options support simple and advanced control

Automotive grade quality ensures reliability in vehicle environments

AEC-Q100 qualification for stringent automotive standards

Surface mount wettable flanks for better solder joint inspection and reliability

Key Technical Parameters

Output configuration: Half Bridge (2)

Interface: PWM, SPI

Current - Output: 21A

Voltage - Supply: 4.5V ~ 35V

Voltage - Load: 4.5V ~ 35V

Operating Temperature: -40°C ~ 125°C (TA)

Qualification: AEC-Q100

Technology: Bi-CMOS

Quality and Safety Features

Compliant with automotive quality standard AEC-Q100

Wide temperature range operation for high-reliability performance

Advanced quality packaging ensuring durability and quality control

Compatibility

Supports multiple motor types (Bipolar, Unipolar, Brushed DC)

Adaptable voltage range for diverse power systems

Application Areas

Automotive applications

Industrial motor control systems

Consumer electronics with motorized functions

Robotics and automation equipment

Product Lifecycle

Active product status indicating ongoing production and support

Long-term availability for sustained integration into designs

Several Key Reasons to Choose This Product

High current capacity perfect for power-demanding applications

Flexible interface options (PWM, SPI) for comprehensive system integration

Wide voltage supply range providing adaptability to various power supplies

Operational in extensive temperature ranges suitable for challenging environments

Compliance with the automotive industry’s stringent quality standards (AEC-Q100)

Multi-motor type compatibility ensures a broad range of application suitability

Advanced Bi-CMOS technology for improved performance and efficiency